Synergy 4123 Heavy-Duty Adjustable Ball Joint Kit 03-13 Ram 4WD

-Tightens sloppy steering
-Designed to last the life of the vehicle
-Never need to replace ball joints again
-Best in class price/performance ratio
-Kit includes all 4 ball joints and lower ball joint adjuster tool
-Patent pending lower ball joints are adjustable so they always have the correct amount of preload
-Knurled and non-knurled ball joint housing options to fit any vehicle
-Lower ball joints are rebuildable on the vehicle without removal
-Lower ball joint bearing surfaces are CNC machined from 4140 steel, heat treated, induction hardened, and ferritic nitrocarburized for extreme wear resistance
-Low profile dust boots are made from thick nitrobutile rubber (NBR) to protect the joint from contaminants and eliminate any chance of tearing
-Zerk fittings included for trouble-free maintenance

Notes:

-Synergy 4119 high performance grease recommended
-Knurled ball joints required when replacing knurled ball joints that have enlarged the axle end forging bores
-Non-knurled ball joints recommended for replacing non-knurled ball joints
Compatible with RCV axle shafts

Fits: 2003 - 2013 Ram 2500 / 3500 4X4